diff --git a/Gemfile.lock b/Gemfile.lock
index d90d683..cc25d10 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -45,7 +45,8 @@ GEM
     coffee-script (2.2.0)
       coffee-script-source
       execjs
-    coffee-script-source (1.1.3)
+    coffee-script-source (1.12.2)
+    concurrent-ruby (1.1.10)
     diff-lcs (1.1.3)
     docsplit (0.6.3)
     erubis (2.7.0)
@@ -62,7 +63,8 @@ GEM
       haml (~> 3.0)
       railties (~> 3.0)
     hike (1.2.1)
-    i18n (0.6.0)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     jammit (0.6.5)
       yui-compressor (>= 0.9.3)
     jquery-rails (1.0.19)